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Pith Number

pith:TPY5XJOV

pith:2012:TPY5XJOVP5S3WRJNIP45NOOIRE
not attested not anchored not stored refs pending

Extremal Multicenter Black Holes: Nilpotent Orbits and Tits Satake Universality Classes

Alexander S. Sorin, Pietro Fre

arxiv:1205.1233 v2 · 2012-05-06 · hep-th · gr-qc · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TPY5XJOVP5S3WRJNIP45NOOIRE}

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Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T01:57:37.600489Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9bf1dba5d57f65bb452d43f9d6b9c8892304423b810f33f40b67a77772a25318

Aliases

arxiv: 1205.1233 · arxiv_version: 1205.1233v2 · doi: 10.48550/arxiv.1205.1233 · pith_short_12: TPY5XJOVP5S3 · pith_short_16: TPY5XJOVP5S3WRJN · pith_short_8: TPY5XJOV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TPY5XJOVP5S3WRJNIP45NOOIRE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9bf1dba5d57f65bb452d43f9d6b9c8892304423b810f33f40b67a77772a25318
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "94ba9e18f9370df93be4d89ccf3c9d714c77cd0c3af00dd137413565eb59c36c",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-06T17:11:19Z",
    "title_canon_sha256": "bd752773ae107a41bf5ac2e081d50bc15ca955cb0907c58785951168301c3d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1233",
    "kind": "arxiv",
    "version": 2
  }
}